Popular

NASA has revealed the dark side of the moon to the public through video footage. For centuries, Earth's satellite has sparked guesswork and theories as to what lies on its unseen surface. NASA has unraveled the mystery with its nearly 2-minute footage.

Results show that persons who spend all day in an office without light, sleep a whole 46 minutes less. Those who work near a window or out in the open have a better and healthier sleep and therefore a better quality of life.